Duncan Heating and Air

Duncan Heating and Air Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Duncan Heating and Air, Murphy, NC.

Duncan Heating and Air LLC
828 ⛰️ Keeping the Tri State area comfortable
License #35788
🔥🌬️❄️🧑🏻‍🔧
HEAT PUMPS, MINI SPLITS, FURNACES, BOILERS, MONITOR AND LASER HEATERS, DRYER VENT CLEANING, CRAWL SPACE ENCAPSULATION, NEW INSTALLS.

🔥 $1,000 INSTANT REBATE ON NEW TOYOSTOVES! 🔥If you’ve been thinking about replacing your old Monitor or Toyostove, this ...
09/11/2026

🔥 $1,000 INSTANT REBATE ON NEW TOYOSTOVES! 🔥

If you’ve been thinking about replacing your old Monitor or Toyostove, this is the year to do it!

Through the NORA rebate program, qualifying new Toyostove heaters are eligible for a $1,000 rebate — and Duncan Heating & Air applies the rebate UP FRONT!

🔥 OUR FLAT-RATE PRICE: $3,150 + TAX

💰 $1,000 NORA REBATE

🔥 YOUR PRICE: $2,150 + TAX

That’s right — NO waiting on a rebate check! We apply the $1,000 rebate at the time of purchase.

Your flat-rate price includes:

✅ Brand-new Toyostove heater
✅ Professional installation
✅ Removal/replacement of your existing heater
✅ Straightforward flat-rate pricing
✅ Local service & maintenance after the installation

If your old Monitor or Toyostove is getting unreliable, needing frequent repairs, or simply showing its age, now is a great opportunity to replace it before cold weather arrives.

🍂 Don’t wait for the first cold snap! Get your new Toyostove installed and ready for winter while the $1,000 rebate is available.

📞 Duncan Heating & Air LLC
828-226-0226
Serving Western North Carolina & North Georgia

Message us today for availability and scheduling!

Rebate applies to qualifying installations and is subject to NORA program requirements and available program funding.

08/17/2026

🍂 MONITOR & TOYOSTOVE PRE-SEASON CLEANINGS — $175 FLAT RATE! 🔥

Fall will be here before we know it, and NOW is the perfect time to make sure your heater is clean, serviced, and ready for the first cold night!

For $175, our pre-season Monitor & Toyostove service includes:

🔥 Complete heater cleaning
🔥 Burner & combustion area cleaning
🔥 Filter replacement
🔥 Fuel additive
🔥 Heater startup & operational check
🔥 Inspection for any obvious issues or needed repairs

$175 flat rate — no hidden cleaning or startup charges.

If your heater needs any additional gaskets or replacement parts, you simply pay the retail cost of the parts needed.

Getting your heater serviced BEFORE cold weather arrives can help improve reliability, keep it operating properly, and give us a chance to catch potential problems before you’re depending on it for heat.

🍁 Beat the fall rush and get on our schedule early!

📞 Duncan Heating & Air LLC
828-226-0226
Serving Western North Carolina & North Georgia

Text/Call us today to schedule your $175 pre-season cleaning!

07/16/2026

🧼 When was the last time your mini split was professionally cleaned?

Most homeowners don’t realize that mini split systems need regular maintenance just like a central HVAC system. Over time, dust, dirt, mold, pet hair, and debris build up on the indoor blower wheel and coil, reducing airflow and making your system work much harder than it should.

A professional cleaning can help:
✅ Improve airflow
✅ Increase cooling and heating performance
✅ Reduce musty odors
✅ Improve indoor air quality
✅ Extend the life of your system
✅ Lower energy usage

At Duncan Heating & Air, we use a professional mini split cleaning system designed to thoroughly clean the indoor unit while protecting your home from water and mess.

Whether you have one indoor head or multiple, we’d be happy to help get your system running its best again.

📞 Call or text us today to schedule your mini split cleaning!

828-226-0226

Duncan Heating & Air LLC
Licensed & Insured

Another happy customer!We recently installed this new direct-vent Rinnai propane heater, providing safe, efficient, and ...
06/27/2026

Another happy customer!

We recently installed this new direct-vent Rinnai propane heater, providing safe, efficient, and reliable heat for years to come.

Whether you need a new heating system, mini split, heat pump, furnace, or HVAC service, Duncan Heating and Air is here to help.

📞 828-226-0226

🧼 MINI-SPLIT CLEANING SERVICE 🧼Today I put my new professional mini-split cleaning equipment to work, and the results we...
06/23/2026

🧼 MINI-SPLIT CLEANING SERVICE 🧼

Today I put my new professional mini-split cleaning equipment to work, and the results were impressive!

Even systems that appear clean can collect dust, pollen, mold, and debris that reduce efficiency and impact indoor air quality.

Our mini-split cleaning service includes:

✅ Indoor coil cleaning
✅ Blower wheel cleaning
✅ Drain pan cleaning
✅ Outdoor coil cleaning
✅ Performance check

If your mini-split hasn’t been professionally cleaned in the last year or two, now is a great time to get it serviced before the hottest part of summer.

📞 828-226-0226

Duncan Heating & Air LLC.

06/17/2026

Mini Split Deep Cleaning Completed Today

This 12-year-old mini split system had never had the blower wheels cleaned.

The black debris in these photos is what was removed from the indoor units during the cleaning process. Over time, dust, dirt, mold, and organic buildup collect on the blower wheel and coil, restricting airflow and reducing efficiency.

Regular maintenance helps keep your system running efficiently and extends its lifespan.

Duncan Heating & Air LLC
828-226-0226

This is why regular maintenance matters. 👇During yesterday’s service call, we found a severely impacted evaporator coil ...
06/12/2026

This is why regular maintenance matters. 👇

During yesterday’s service call, we found a severely impacted evaporator coil and a dirty condenser coil restricting airflow and reducing system efficiency.

After a thorough cleaning, airflow was restored and the system was able to operate much more efficiently.

Dirty coils can lead to:
✅ Higher electric bills
✅ Reduced cooling capacity
✅ Frozen evaporator coils
✅ Increased wear on system components

A little preventative maintenance can go a long way toward extending the life of your HVAC system.

Duncan Heating & Air LLC
828-226-0226

Proudly serving Murphy, Andrews, Hayesville, Robbinsville, and surrounding communities.

Another clean Mitsubishi mini-split installation completed! ✔️Clean workmanship, energy-efficient comfort, and a profess...
06/10/2026

Another clean Mitsubishi mini-split installation completed! ✔️
Clean workmanship, energy-efficient comfort, and a professional finished look from start to finish.

Thank you for trusting Duncan Heating & Air LLC with your heating and cooling needs.

Happy Easter everybody!
04/05/2026

Happy Easter everybody!

Nice single zone Mitsubishi I finished up today for the customers livingroom. I’m finishing up the 2-Zone system for the...
03/04/2026

Nice single zone Mitsubishi I finished up today for the customers livingroom. I’m finishing up the 2-Zone system for the bedrooms tomorrow!

Address

Murphy, NC
28906

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18282260226

Website

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